Question
PSLE
Usha had a basket of blue marbles and yellow marbles in the ratio 17 : 8. She removed an equal number of blue marbles and yellow marbles from the basket. The ratio of the number of blue marbles and yellow marbles left in the basket became 3 : 1. What percentage of the marbles were left in the basket?
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PSLE
Usha had a basket of blue marbles and yellow marbles in the ratio 17 : 8. She removed an equal number of blue marbles and yellow marbles from the basket. The ratio of the number of blue marbles and yellow marbles left in the basket became 3 : 1. What percentage of the marbles were left in the basket?